31691646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2593}}^1$

素因数の和:2705

約数の個数: 48

約数和(自身を含む): 79314144

約数和(自身を除く): 47622498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 582, 679, 873, 1358, 1746, 2037, 2593, 4074, 5186, 6111, 7779, 12222, 15558, 18151, 23337, 36302, 46674, 54453, 108906, 163359, 251521, 326718, 503042, 754563, 1509126, 1760647, 2263689, 3521294, 4527378, 5281941, 10563882, 15845823, 31691646]

約数ペア:

[(1, 31691646), (2, 15845823), (3, 10563882), (6, 5281941), (7, 4527378), (9, 3521294), (14, 2263689), (18, 1760647), (21, 1509126), (42, 754563), (63, 503042), (97, 326718), (126, 251521), (194, 163359), (291, 108906), (582, 54453), (679, 46674), (873, 36302), (1358, 23337), (1746, 18151), (2037, 15558), (2593, 12222), (4074, 7779), (5186, 6111)]